51597720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 96

約数和(自身を含む): 177577920

約数和(自身を除く): 125980200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 8431, 16862, 25293, 33724, 42155, 50586, 67448, 75879, 84310, 101172, 126465, 143327, 151758, 168620, 202344, 252930, 286654, 303516, 337240, 379395, 429981, 505860, 573308, 607032, 716635, 758790, 859962, 1011720, 1146616, 1289943, 1433270, 1517580, 1719924, 2149905, 2579886, 2866540, 3035160, 3439848, 4299810, 5159772, 5733080, 6449715, 8599620, 10319544, 12899430, 17199240, 25798860, 51597720]

約数ペア:

[(1, 51597720), (2, 25798860), (3, 17199240), (4, 12899430), (5, 10319544), (6, 8599620), (8, 6449715), (9, 5733080), (10, 5159772), (12, 4299810), (15, 3439848), (17, 3035160), (18, 2866540), (20, 2579886), (24, 2149905), (30, 1719924), (34, 1517580), (36, 1433270), (40, 1289943), (45, 1146616), (51, 1011720), (60, 859962), (68, 758790), (72, 716635), (85, 607032), (90, 573308), (102, 505860), (120, 429981), (136, 379395), (153, 337240), (170, 303516), (180, 286654), (204, 252930), (255, 202344), (306, 168620), (340, 151758), (360, 143327), (408, 126465), (510, 101172), (612, 84310), (680, 75879), (765, 67448), (1020, 50586), (1224, 42155), (1530, 33724), (2040, 25293), (3060, 16862), (6120, 8431)]